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April 17, 2018 11:29
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Example of selective attachment purge on controller
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| @resource = Training::Resource.find(params[:id]) | |
| if params[:attachment_id] | |
| @resource.files.find_by_id(params[:attachment_id]).purge | |
| flash[:success] = 'The resource has been deleted' | |
| redirect_to edit_trainings_resource_path(@resource) | |
| else | |
| @resource.destroy | |
| flash[:success] = 'The resource has been deleted' | |
| redirect_to trainings_resources_path | |
| end |
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